30360988

素因数分解:

$2^2\times 7^3\times {\mathrm{22129}}^1$

素因数の和:22154

約数の個数: 24

約数和(自身を含む): 61964000

約数和(自身を除く): 31603012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 22129, 44258, 88516, 154903, 309806, 619612, 1084321, 2168642, 4337284, 7590247, 15180494, 30360988]

約数ペア:

[(1, 30360988), (2, 15180494), (4, 7590247), (7, 4337284), (14, 2168642), (28, 1084321), (49, 619612), (98, 309806), (196, 154903), (343, 88516), (686, 44258), (1372, 22129)]